<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    .wrapper {
      /* font-size: 0; */
    }
    .wrapper img {
      /* display: block; */
      /* vertical-align: bottom; */
      /* 设置元素跟窗口一样高 */
      /* height: 100vh; */
    }
  </style>
</head>
<body>


  <div class="wrapper">
    <img src="./imgs/car.png" alt=" ">
  </div>
</body>
</html>